Six-degree-of-freedom flexible constant-force vibration isolation platform

The invention discloses a six-degree-of-freedom flexible constant-force vibration isolation platform, and relates to the technical field of precision machinery. The platform is mainly composed of a movable platform, a fixed platform and a flexible branch chain, wherein flexible spherical hinges are arranged at the two ends of the flexible branch chain and installed on bosses of the movable platform and the fixed platform, and the flexible branch chain further comprises a flexible branch chain upper supporting rod and a flexible branch chain lower supporting rod. By means of energy storing and energy releasing of a flexible material and the six-degree-of-freedom flexible constant force, the use requirement of precision machining is met. 本发明公开了一种六自由度柔顺恒力隔振平台，涉及精密机械技术领域。本发明的平台主要由动平台、定平台和柔性支链组成，其中，柔性支链的两端设有柔性球铰安装在动平台和定平台的凸台上，柔性支链还包括柔性支链上支撑杆和柔性支链下支撑杆。本发明通过柔顺材质的储能和方能，并通过六自由度的柔顺恒力来满足精密加工的使用需求。